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st: re: Can we apply -truncreg- in panel data?


From   Kit Baum <BAUM@BC.EDU>
To   statalist@hsphsun2.harvard.edu
Subject   st: re: Can we apply -truncreg- in panel data?
Date   Sat, 21 Nov 2009 14:24:08 -0500

<>
I tried the commands you suggested but it reports as follows:

.reg invest mvalue time i.company if invest>120
i:  operator invalid
r(198);


You must not be using Stata 11. Per the Statalist FAQ, if you are using  an earlier version of Stata, you must say so.

Alternatively, in Stata < 11,

xi: reg invest mvalue time i.company if invest>120

Kit Baum   |   Boston College Economics & DIW Berlin   |   http://ideas.repec.org/e/pba1.html
                              An Introduction to Stata Programming  |   http://www.stata-press.com/books/isp.html
   An Introduction to Modern Econometrics Using Stata  |   http://www.stata-press.com/books/imeus.html


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